FR2914739B1 - SYSTEM PROVIDING THE SPEED AND POSITION OF A BODY USING MAGNETIC FIELD VARIATIONS EVALUATED THROUGH MEASUREMENTS OF MAGNETIOMETERS AND ONE OR MORE INERTIAL PLANTS - Google Patents

SYSTEM PROVIDING THE SPEED AND POSITION OF A BODY USING MAGNETIC FIELD VARIATIONS EVALUATED THROUGH MEASUREMENTS OF MAGNETIOMETERS AND ONE OR MORE INERTIAL PLANTS

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Publication number
FR2914739B1
FR2914739B1 FR0702431A FR0702431A FR2914739B1 FR 2914739 B1 FR2914739 B1 FR 2914739B1 FR 0702431 A FR0702431 A FR 0702431A FR 0702431 A FR0702431 A FR 0702431A FR 2914739 B1 FR2914739 B1 FR 2914739B1
Authority
FR
France
Prior art keywords
magnetiometers
inertial
plants
measurements
speed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR0702431A
Other languages
French (fr)
Other versions
FR2914739A1 (en
Inventor
David Jean Vissiere
Alain Martin
Nicolas Petit
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sysnav SAS
Original Assignee
David Jean Vissiere
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by David Jean Vissiere filed Critical David Jean Vissiere
Priority to FR0702431A priority Critical patent/FR2914739B1/en
Publication of FR2914739A1 publication Critical patent/FR2914739A1/en
Application granted granted Critical
Publication of FR2914739B1 publication Critical patent/FR2914739B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
    • G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
    • G01C21/1654—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments with electromagnetic compass
FR0702431A 2007-04-03 2007-04-03 SYSTEM PROVIDING THE SPEED AND POSITION OF A BODY USING MAGNETIC FIELD VARIATIONS EVALUATED THROUGH MEASUREMENTS OF MAGNETIOMETERS AND ONE OR MORE INERTIAL PLANTS Active FR2914739B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0702431A FR2914739B1 (en) 2007-04-03 2007-04-03 SYSTEM PROVIDING THE SPEED AND POSITION OF A BODY USING MAGNETIC FIELD VARIATIONS EVALUATED THROUGH MEASUREMENTS OF MAGNETIOMETERS AND ONE OR MORE INERTIAL PLANTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0702431A FR2914739B1 (en) 2007-04-03 2007-04-03 SYSTEM PROVIDING THE SPEED AND POSITION OF A BODY USING MAGNETIC FIELD VARIATIONS EVALUATED THROUGH MEASUREMENTS OF MAGNETIOMETERS AND ONE OR MORE INERTIAL PLANTS

Publications (2)

Publication Number Publication Date
FR2914739A1 FR2914739A1 (en) 2008-10-10
FR2914739B1 true FR2914739B1 (en) 2009-07-17

Family

ID=39121969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0702431A Active FR2914739B1 (en) 2007-04-03 2007-04-03 SYSTEM PROVIDING THE SPEED AND POSITION OF A BODY USING MAGNETIC FIELD VARIATIONS EVALUATED THROUGH MEASUREMENTS OF MAGNETIOMETERS AND ONE OR MORE INERTIAL PLANTS

Country Status (1)

Country Link
FR (1) FR2914739B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019020945A1 (en) 2017-07-26 2019-01-31 Sysnav Method for calibrating a magnetometer

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2325605A1 (en) 2009-11-24 2011-05-25 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Navigation system, navigation device, navigation server, vehicle provided with a navigation device, group of such vehicles and navigation method.
FR2977313B1 (en) * 2011-06-28 2013-08-09 Centre Nat Etd Spatiales SPACE ENGINE WITH SPEED VECTOR ESTIMATING DEVICE AND CORRESPONDING ESTIMATION METHOD
US8914037B2 (en) * 2011-08-11 2014-12-16 Qualcomm Incorporated Numerically stable computation of heading without a reference axis
FR3021413B1 (en) * 2014-05-21 2018-01-26 Arianegroup Sas SYSTEM FOR POSITIONING A GROUND MOBILE
FR3050524B1 (en) * 2016-04-20 2019-08-16 Sysnav METHOD FOR ESTIMATING THE MOVEMENT OF A EVOLVING OBJECT IN A MAGNETIC FIELD
US10041800B2 (en) 2016-09-23 2018-08-07 Qualcomm Incorporated Pedestrian sensor assistance in a mobile device during typical device motions
FR3069053B1 (en) 2017-07-13 2020-10-16 Sysnav METHOD OF ESTIMATING THE MOVEMENT OF AN OBJECT EVOLVING IN A MAGNETIC FIELD
FR3069329B1 (en) 2017-07-21 2019-08-23 Sysnav METHOD AND DEVICE FOR MEASURING THE MAGNETIC FIELD BY MAGNETOMETERS
FR3069316B1 (en) * 2017-07-21 2019-08-16 Sysnav METHOD FOR ESTIMATING THE MOVEMENT OF A EVOLVING OBJECT IN A MAGNETIC FIELD
FR3069317B1 (en) 2017-07-21 2020-10-16 Sysnav METHOD OF ESTIMATING THE MOVEMENT OF AN OBJECT EVOLVING IN AN ENVIRONMENT AND A MAGNETIC FIELD
FR3082612B1 (en) 2018-06-13 2021-01-01 Sysnav METHOD FOR CALIBRATION OF A GYROMETER EQUIPPING AN OBJECT
FR3082611B1 (en) * 2018-06-13 2020-10-16 Sysnav METHOD OF CALIBRATION OF MAGNETOMETERS EQUIPPING AN OBJECT
JPWO2020195892A1 (en) * 2019-03-28 2020-10-01

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7421340B2 (en) * 2005-02-28 2008-09-02 Vectronix Ag Method, apparatus and computer program for azimuth determination e.g. for autonomous navigation applications
CA2605177C (en) * 2005-04-19 2011-06-21 Jaymart Sensors, Llc Miniaturized inertial measurement unit and associated methods

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019020945A1 (en) 2017-07-26 2019-01-31 Sysnav Method for calibrating a magnetometer
KR20200041889A (en) 2017-07-26 2020-04-22 시스나브 How to calibrate the magnetometer

Also Published As

Publication number Publication date
FR2914739A1 (en) 2008-10-10

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